Gaya APA

Hidayati, N, N. (2018). Smart Pocket : TOEIC (Cet. 1). Yogyakarta: Penerbit Charissa.

Gaya MLA

Hidayati, Niswatin, Nurul. "Smart Pocket : TOEIC". Cet. 1 Yogyakarta: Penerbit Charissa, 2018. Text.